Phase transitions of Cu3+xSi observed by temperature-dependent x-ray powder diffraction

Result code in IS VaVaI

RIV/68378271:_____/17:00482845 - isvavai.cz

Alternative codes found

RIV/00216208:11320/17:10371415

Result on the web

http://dx.doi.org/10.1016/j.intermet.2017.07.003

DOI - Digital Object Identifier

10.1016/j.intermet.2017.07.003

Result language

angličtina

Original language name

Phase transitions of Cu3+xSi observed by temperature-dependent x-ray powder diffraction

Original language description

Phases in the system Cu3+xSi were analyzed by temperature-dependent x-ray powder diffraction and differential scanning calorimetry on samples with nominal composition Cu74Si26 and Cu78Si22 in the temperature range between 30 °C and 700 °C. Contrary to previous works, which report three phases in the system, we identified six distinct phases, labeled, in order of increasing temperature, η‴, η″, η′, η3, η2, η1. All these phases can be indexed with a similar basic unit cell. However, each phase has a different superstructure or modulation vectors.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project

GC15-08842J: “Silicene on copper”: monoatomic silicon surface layer with silicene-like arrangement on Cu(3+x)Si prepared by chemical and mechanical exfoliation

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Intermetallics

ISSN

0966-9795

e-ISSN

—

Volume of the periodical

91

Issue of the periodical within the volume

Dec

Country of publishing house

GB - UNITED KINGDOM

Number of pages

11

Pages from-to

129-139

UT code for WoS article

000413386700019

EID of the result in the Scopus database

2-s2.0-85029093675